Book Cheap Flights from Seoul with Alaska Airlines
Compare one-way ticket prices from Seoul.*
Seoul (ICN)to
Seattle (SEA)*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way flight deals from Seoul.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | Honolulu (HNL) | One-way | Main | Depart: Dec 4, 2025 | From $963 Seen: 11 hours ago | |
| Seoul (ICN) | Seattle (SEA) | One-way | Main | Depart: Aug 14, 2025 | From $1,459 Seen: 6 hours ago | |
| Seoul (ICN) | Honolulu (HNL) | One-way | Main | Depart: Dec 18, 2025 | From $1,898 Seen: 6 hours ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.